INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6d05846b3046457c9bb9be6359c1a2adcf4d524f970c84af024dbd3f0757000', 
    'VeO4rEGhoCgFYC27oDRz/BkolJOqkFzBZoGUkddAxf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)